Patent Assignment
Reel/Frame 057357/0807
Assignment of Assignor's Interest
Recorded: 2021-09-01
Pages: 3
Assignor
ERTEL, DANIEL E.
Executed: 2021-08-03
Assignee
DORNER MFG. CORP.
975 COTTONWOOD AVENUE, HARTLAND, WISCONSIN, 53029
Covered Property
(1)
Tensioning Device for an Endless Belt Conveyor
Patent:
11,535,455 →
Application:
17/395,546 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 3, 2026
From: COLUMBUS MCKINNON CORPORATION; MAGNETEK, INC.; DORNER MFG. CORP.; HARRINGTON HOISTS, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 074622/0233 →
Security Interest
Feb 3, 2026
From: COLUMBUS MCKINNON CORPORATION; MAGNETEK, INC.; DORNER MFG. CORP.; HARRINGTON HOISTS, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 074622/0922 →